Mechanical Properties of Steel P92 Welded Joints Obtained By TIG Technology

被引：2
|
作者：
Mohyla, P. [1 ]
Havelka, L. [2 ]
Schmidova, E. [3 ]
Vontorova, J. [4 ]
机构：
[1] VSB TU Ostrava, Fac Mech Engn, Ostrava, Czech Republic
[2] Flash Steel Power As, Ostrava, Czech Republic
[3] Univ Pardubice, Educ & Res Ctr Transport, Pardubice, Czech Republic
[4] VSB TU Ostrava, Fac Met & Mat Engn, Ostrava, Czech Republic
来源：
METAL SCIENCE AND HEAT TREATMENT | 2017年 / 59卷 / 7-8期
关键词：
structural steel; argon-arc welding; TIG (141) technology; heat treatment; mechanical properties;
D O I：
10.1007/s11041-017-0186-x
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
Mechanical properties of P92 steel welded joints obtained using the TIG (141) technology have been studied upon post-welding heat treatment (PWHT). The microhardness, tensile strength, and impact toughness of metal in the weld and heat-affected zone are determined. The PWHT is shown to be obligatory.
引用
收藏
页码：540 / 542
页数：3
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